Estendere il permesso di soggiorno

If you want to extend your stay in Canada, you must apply to do
so. Check your temporary resident status to make sure you apply before
the expiry date. This will be on your study or work permit, the stamp in
your passport or, if you do not have a stamp in your passport, 6 months
from the day you entered Canada. You should apply 30 days before your status expires to:

extend your visitor, student or work status,

change your permit type (for example, from a study permit to a work permit) or

change your permit condition(s) (for example, if you are
studying and you want to change schools, or if you are working and you
want to change jobs).